• Title/Summary/Keyword: 계층적 유형

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Roles of Public Libraries in Closing Disparities of Cultural Capital (문화자본 격차 해소를 위한 공공도서관의 역할)

  • Lee, Seungmin
    • Journal of Korean Library and Information Science Society
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    • v.53 no.1
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    • pp.81-101
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    • 2022
  • It is generally accepted that cultural capital is constructed through cultural environments that facilitate the cultural activities of individuals. Although public libraries foster the cultural environment and support various cultural activities, there is controversy about whether public libraries still affect the formation of cultural capital in the current evolved cultural environment. This research empirically verified the roles of public libraries in the formation of cultural capital by conducting a survey targeting public library users. As a result, public libraries as cultural institutions play an important role in providing opportunities to access and utilize cultural resources and to experience various cultural activities, which are connected to the formation of different types of cultural capital. In addition, public libraries function to close the cultural divide and social disparities by providing equal opportunities to construct cultural capital for community members.

Probing Sentence Embeddings in L2 Learners' LSTM Neural Language Models Using Adaptation Learning

  • Kim, Euhee
    • Journal of the Korea Society of Computer and Information
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    • v.27 no.3
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    • pp.13-23
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    • 2022
  • In this study we leveraged a probing method to evaluate how a pre-trained L2 LSTM language model represents sentences with relative and coordinate clauses. The probing experiment employed adapted models based on the pre-trained L2 language models to trace the syntactic properties of sentence embedding vector representations. The dataset for probing was automatically generated using several templates related to different sentence structures. To classify the syntactic properties of sentences for each probing task, we measured the adaptation effects of the language models using syntactic priming. We performed linear mixed-effects model analyses to analyze the relation between adaptation effects in a complex statistical manner and reveal how the L2 language models represent syntactic features for English sentences. When the L2 language models were compared with the baseline L1 Gulordava language models, the analogous results were found for each probing task. In addition, it was confirmed that the L2 language models contain syntactic features of relative and coordinate clauses hierarchically in the sentence embedding representations.

Assessment of Impact Factors and Priority for International Cooperation on Green Energy Technology (그린에너지기술 국제협력을 위한 영향요인 발굴 및 우선순위 평가)

  • Hong, Sung-Jun;Choi, Bongha;Lee, Seongkon;Koo, Kikwan;Lee, Deokki;Park, Soo-Uk
    • 한국신재생에너지학회:학술대회논문집
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    • 2010.06a
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    • pp.152.1-152.1
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    • 2010
  • 최근들어 기후변화와 자원부족이 현실적 위협으로 등장하면서 에너지와 환경문제가 국가경제의 미래를 결정하는 주요변수로 부각되고 있다. 이는 환경이 경제성장의 제약요인이 아닌 지속성장을 가능하게 하는 새로운 기회요인으로 전환되었음을 의미한다. 이러한 이유로 미국 EU 일본 등 선진국들은 녹색시장을 선도하기 위해 자신들의 국력을 집중하고 있다. 우리나라는 고유가로 인한 자원부족과 기후변화 위기를 극복하기 위하여 미래지향적인 저탄소 녹색성장을 새로운 국가비전으로 제시(815 경축사)한 바 있으며, 녹색성장은 신성장동력과 일자리 창출을 주도할 수 있는 신국가발전 패러다임으로 자리잡았다. 이에 따라 에너지분야의 국가정책을 주도하기 위한 일환으로 그린에너지기술의 국가별 협력체계 구축을 통해 에너지기술개발 대안 수립이 필요하다. 우리는 선진국과 기술수준을 비교할 때 상대적으로 기술개발 후발자(follower)로서, 효과적으로 그린에너지기술을 개발하기 위해서는 선진국과의 국제협력이 현실적인 대안이라고 할 수 있다. 본 연구에서는 AHP기법과 SM기법을 복합적으로 활용하여 12대 그린에너지기술의 국제협력을 위한 영향요인 발굴 및 평가에 적용하였고, 각 기술별 전략품목에 대한 평가를 통해 국제협력 우선순위를 산정하였다. 영향요인으로는 국제협력유형, 기술개발 시급성, 기술수준, 시장성, 수출성을 고려하였으며, 평가결과는 CCS가 가장 높은 것으로 나타났다. 다음으로 그린카, 전력IT, IGCC가 상위권 그룹에 속하는 결과를 도출하였다.

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Management System of On-line Mode Client-cluster (온라인 모드 클라이언트-클러스터 운영 시스템)

  • 박제호;박용범
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.4 no.2
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    • pp.108-113
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    • 2003
  • Research results have demonstrated that conventional client-server databases have scalability problem in the presence of many concurrent clients. The multi-tier architecture that exploits similarities in clients' object access behavior partitions clients into logical clusters according to their object request pattern. As a result, object requests that are served inside the clusters, server load and request response time can be optimized. Management of clustering by utilizing clients' access pattern-based is an important component for the system's goal. Off-line methods optimizes the quality of the global clustering, the necessary cost and clustering schedule needs to be considered and planned carefully in respect of stable system's performance. In this paper, we propose methods that detect changes in access behavior and optimize system configuration in real time. Finally this paper demonstrates the effectiveness of on-line change detection and results of experimental investigation concerning reconfiguration.

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A Study on the Bidder Evaluation System Using the Technology Proposal-Based Best Value System (기술제안입찰형 최고가치 낙찰제도 입찰자 평가체계에 관한 연구)

  • Yeo, Sang-Ku;Lee, Hyun-Chul;Go, Seong-Seok
    • Korean Journal of Construction Engineering and Management
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    • v.11 no.2
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    • pp.124-136
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    • 2010
  • International construction market has been depressed significantly after 2000. Exclusive techniques and advanced construction management methods are desperately in demand so as to ensure the competitiveness in unlimited competition. Although public construction delivery system has been revised several times starting with introduction of the lowest bidding system in 1951, there has been no remarkable achievement whenever new system was introduced. This study analyzed the successful stories of developed countries like Europe, USA and Japan to settle successful rating system down and vitalize the best value system in Korea, which was introduced in October 2007. We constructed the bidder evaluation system for domestic situation, and designed the evaluation tool which is useful in utilization. Since this study were analyzed on only same systems of developed countries and domestic similar cases, this study is limited to typical construction in Korea. The study of specialized rating system in the field related should be followed.

Comparison of Time Series of Alluvial Groundwater Levels before and after Barrage Construction on the Lower Nakdong River (낙동강 하류 하천구조물 건설 전후의 충적층 지하수위 시계열 특성 비교)

  • Kim, Gyoo-Bum;Cha, Eun-Jee;Jeong, Hae-Geun;Shin, Kyung-Hee
    • The Journal of Engineering Geology
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    • v.23 no.2
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    • pp.105-115
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    • 2013
  • Increasing the river cross-section by barrage construction causes rises in the average river water levels and discharge rates in the rainy season. The time series patterns for groundwater levels measured at 23 riverside monitoring wells along the lower Nakdong River are compared for two cases: before and after water-filling at the Changnyeong-Haman Barrage. Monthly average groundwater levels indicate a distinct increase in groundwater levels in the upstream riverside close to the barrage. River-water level management by barrage gate control in August, during the rainy season, resulted in a 0.1 m decrease in groundwater levels, while water-filling at the barrage in December caused a 1.3 m increase in groundwater levels. The results of hierarchical cluster analysis indicate that seven groundwater monitoring wells and river water levels were in the same group before barrage construction, but that this number increased to 14 after barrage construction. Principal component analysis revealed that the explanation power of two principal components corresponding to river fluctuation, PC1 and PC2, was approximately 82% before barrage construction but decreased to 45% after construction. This finding indicates that the effect of the river level component that contributes to change in groundwater level, decreases after barrage construction; consequently, other factors, including groundwater pumping, become more important. Continuous surveying and monitoring is essential for understanding change in the hydrological environment. Water policy that takes groundwater-surface water interaction into consideration should be established for riverside areas.

Factors Influencing Quality of Life in the Community Dwelling Vulnerable Older women with Chronic Joint Pain (만성 관절통증이 있는 취약계층 재가 여성노인의 삶의 질에 영향을 미치는 요인)

  • Yoo, Jae-Soon;Ham, In-Suk
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.19 no.1
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    • pp.355-367
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    • 2018
  • The purpose of this study was to identify the predictors of the quality of life in community dwelling vulnerable older women with chronic joint pain. A cross-sectional study was conducted on 234 participants registered at a visiting health care service in the public health center of C-city. The structured questionnaire were used to collect data on the general characteristics, pain rating index, pain intensity, perceived health status, functional independence, sleep pattern, depression, and quality of life from February 16 to March 13, 2017. The data were analyzed using a t-test, ANOVA, Pearson's correlation coefficients, and hierarchical multiple regression analysis. The significant factors of the quality of life including general characteristics were depression (${\beta}=-.60$, p<.001), pain intensity scale (${\beta}=-.15$, p=.007), health insurance type (${\beta}=.15$, p=.001), perceived health status (${\beta}=.14$, p=.007), duration of pain (${\beta}=-.10$, p=.019), marital status (${\beta}=.10$, p=.024), and functional independence (${\beta}=.09$, p=.036). These factors accounted for 63.1% of the total variance in the quality of life. The findings suggest that a public healthcare program on managing depression is effective in improving the quality of life in community dwelling older women with chronic joint pain. Public health nurses should intervene in nursing care for economically vulnerable aged and pain management based on a precise assessment from the beginning of pain.

An Analysis on the Investment Determinants for Insolvent Housing Development Projects (건설회사의 공동주택 PF 부실사업장에 대한 투자결정요인 분석)

  • An, Kukjin;Cho, Yongkyung;Lee, Sangyoub
    • Korean Journal of Construction Engineering and Management
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    • v.15 no.2
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    • pp.112-121
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    • 2014
  • After IMF bailout crisis in Korea, project financing has been employed as a major funding vehicle for the housing development. In 2008, the recession of housing market due to the global financial crisis had an significant impact on the increasing insolvent site of PF based housing development project, resulting in serious impact to whole economy as a chain effect. In order to resolve this vicious circle of bankruptcy, the major construction companies were urged to take over the insolvent sites and invest to them for normal project exit, and finally play a critical role in normalization of market. Therefore, this study aims to define the core factors for decision making to invest to insolvent site and find out differences among constructors, developers, financial lenders. The results from AHP analysis, the profitability was the most important factor to constructors. Moreover, even though the location merit is little less, through competitive price, we can assure that stable profitability is most important factor to decide to invest in insolvent site. In conclusion, the price is cheap, is highly feasible, if the land secured, major construction company will participate in a PF business investment. These findings were verified by the investment case of major construction company.

An analysis of the Spatial Narrative of the Film Parasite (영화 <기생충>의 공간서사 분석)

  • Fang, Xiao
    • Journal of Korea Entertainment Industry Association
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    • v.14 no.1
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    • pp.41-49
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    • 2020
  • Narrative activities are closely related to the space where human beings live and their awareness of space. In the film Parasite (2019), Director Bong Joon-ho demonstrated his unique insights into the spatial layout of the city. He not only built opposing up and down spaces with clear differentiation of distinct classes, but also conducted complex and smooth narratives in space. Bong Joon-ho used realism to express differences and some unresolvable contradictions between the classes in capitalist society by showing the daily lives of people living in different spaces. This present research focuses on Bong Joon-ho's spatial narrative in the film Parasite, hoping to observe the relationship between characters and between social classes, further exploring Director Bong Joon-ho's spatial narrative awareness and his film creation style. The research reveals that space, an important element of film narrative, has been paid attention to in the film Parasite and space is the narrative's foundation in this film. The narrative of film space is not limited to physical space but also refers to the relationship between characters and the society in which they live, showing metaphorical significance. This film transcends a genre film, portraying the changes of social classes in the development of the society. The film as a whole is one combining ideology and artistry. Every viewer can feel resonated from this film and understand the thought-provoking social situation.

A Study on the Development Direction for Homenetwork Environment and Product Design (홈네트?환경과 제품디자인의 발전방향 연구)

  • 유부미
    • Archives of design research
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    • v.16 no.4
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    • pp.173-184
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    • 2003
  • As homenetwork has been built at general homes, users want to connect various types of devices and control them. To realize a new environment that most people dream, there have been many services developed, and the various types of devices have been proposed and then their usage and validity have been reviewed. However, as the technical design guideline seems to be prepared soon for the standardization under the situation that has been progressed mainly by technology-lead style so far, making homenetwork a product is expected to be advanced, and therefore now it is the time to discuss the design development at full stage, which is really valuable for users. We have to consider it not to make any alienated class in the society on the whole when considering these devices, and also we have to develop the design by differentiating it toward the direction that we accept users and use environment's special conditions. In addition, each devices should have reliability, no malfunction or error and long life span. At the same time, those products, which can be new changes we can joyfully accept as well as the habits we are already accustomed to, should be developed, and thereby they may naturally have to be absorbed into our present living. The design development direction for future homenetwork can vary depending on our expectation and needs, and it will become a good guidebook for the producer who have to invest much financially or in time. Therefore, this study intends to examine the present network trend and development direction and then suggest the product design direction for future homenetwork.

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